Maximum likelihood delay-Doppler imaging of fading mobile communication channels

Linda M. Davis*, Iain B. Collings, Robin J. Evans

*Corresponding author for this work

Research output: Contribution to journalConference paper

2 Citations (Scopus)


This paper presents a new recursive algorithm for maximum likelihood estimation of the delay-Doppler characteristics of fast-fading mobile communication channels. The channel is modelled as an FIR filter with rapidly varying complex coefficients. The parameters of interest are the mean channel taps and the tap covariance. The structure of the channel tap covariance matrix is exploited to provide convergence to constrained channel estimates.

Original languageEnglish
Pages (from-to)151-155
Number of pages5
JournalIEEE Signal Processing Workshop on Statistical Signal and Array Processing, SSAP
Publication statusPublished - 2000
Externally publishedYes

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